673510764 has 12 divisors (see below), whose sum is σ = 1571525144. Its totient is φ = 224503584.

The previous prime is 673510759. The next prime is 673510823. The reversal of 673510764 is 467015376.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28062937 + ... + 28062960.

Almost surely, 2^673510764 is an apocalyptic number.

It is an amenable number.

673510764 is an abundant number, since it is smaller than the sum of its proper divisors (898014380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673510764 is a wasteful number, since it uses less digits than its factorization.

673510764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56125904 (or 56125902 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 673510764 is about 25952.0859277246. The cubic root of 673510764 is about 876.5597275588.

The spelling of 673510764 in words is "six hundred seventy-three million, five hundred ten thousand, seven hundred sixty-four".